144243051 has 16 divisors (see below), whose sum is σ = 204477696. Its totient is φ = 90243296.

The previous prime is 144243017. The next prime is 144243059. The reversal of 144243051 is 150342441.

It is a cyclic number.

It is not a de Polignac number, because 144243051 - 2¹⁹ = 143718763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144243059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16065 + ... + 23378.

It is an arithmetic number, because the mean of its divisors is an integer number (12779856).

Almost surely, 2^144243051 is an apocalyptic number.

144243051 is a deficient number, since it is larger than the sum of its proper divisors (60234645).

144243051 is a wasteful number, since it uses less digits than its factorization.

144243051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39522.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 144243051 is about 12010.1228553250. The cubic root of 144243051 is about 524.4430083692.

Adding to 144243051 its reverse (150342441), we get a palindrome (294585492).

The spelling of 144243051 in words is "one hundred forty-four million, two hundred forty-three thousand, fifty-one".